Schlage connect smart deadbolt = Grade 1 highest residential security rating built in alarm easy installation fingerprint resistant works in rain and with gloves strong motorized deadbolt sleek profile without sacrificing strength choose up to 30 different codes control from phone with use of app activity alert know when someone goes in or out tamper alert safeguard an entry door to prevent lock tampering forced entry alert protect against break ins no wiring needed all you need is a screw driver guaranteed to fit on existing standard predrilled doors anti pick shield prevents tampering designed for strength and durability tested beyond 250000 uses bhma certified lock and unlock from any were receive alert when codes are entered at the lock connects with z wave Schlage connect is compatible with a variety of home automation and security platforms life time guarantee brand new never used feel safer away from home Schlage privacy lock = Higher residential security rating easy installation installs with screwdriver and guarantee to fit life time guarantee 90 years trusted for security